* {
    margin: 0 auto;
    padding: 0;
}

ul {
    left: 0;
    position: absolute;
    list-style: none;
    width: 2500px;
}

.fl {
    float: left;
}

.clear {
    clear: both;
}
.box {
    overflow: hidden;
    margin-top: 120px;
    width: 500px;
    height: 600px;
    border: 2px solid black;
    position: relative;
}

.img {
    width: 500px;
    height: 600px;
}
.le, .ri {
    display: none;
    position: absolute;
    top: 45%;
    font-size: 31px;
    z-index: 9999;
}
.le a, .ri a {
    text-decoration: none;
    /* display: block; */
    color: black;
}
.le {
    left: 0;
}
.ri {
    right: 0;
}

.pointBox {
    position: absolute;
    top: 90%;
    width: 100%;
    text-align: center;
}

.pointCom, .pointSel {
    display: inline-block;
    height: 10px;
    width: 10px;
    border-radius: 20px;
    margin: 3px;
}

.pointCom {
    background-color: palevioletred;
}
.pointSel {
    background-color: red;
}
